1188508900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27197}}^1$

素因数の和:27253

約数の個数: 72

約数和(自身を含む): 2832943680

約数和(自身を除く): 1644434780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 27197, 43700, 54394, 108788, 135985, 271970, 516743, 543940, 625531, 679925, 1033486, 1251062, 1359850, 2066972, 2502124, 2583715, 2719700, 3127655, 5167430, 6255310, 10334860, 11885089, 12510620, 12918575, 15638275, 23770178, 25837150, 31276550, 47540356, 51674300, 59425445, 62553100, 118850890, 237701780, 297127225, 594254450, 1188508900]

約数ペア:

[(1, 1188508900), (2, 594254450), (4, 297127225), (5, 237701780), (10, 118850890), (19, 62553100), (20, 59425445), (23, 51674300), (25, 47540356), (38, 31276550), (46, 25837150), (50, 23770178), (76, 15638275), (92, 12918575), (95, 12510620), (100, 11885089), (115, 10334860), (190, 6255310), (230, 5167430), (380, 3127655), (437, 2719700), (460, 2583715), (475, 2502124), (575, 2066972), (874, 1359850), (950, 1251062), (1150, 1033486), (1748, 679925), (1900, 625531), (2185, 543940), (2300, 516743), (4370, 271970), (8740, 135985), (10925, 108788), (21850, 54394), (27197, 43700)]